The phrase "goes off on a tangent" means to digress from the main topic and starts talking about something unrelated. The IPA phonetic transcription of this phrase is /ɡoʊz ɔn ə ˈtæn(d)ʒənt/. The spelling of "goes" is pronounced as /ɡoʊz/ with a silent 'e' at the end. The word "off" is pronounced as /ɒf/ with a double 'f'. The spelling of "tangent" is pronounced as /ˈtæn(d)ʒənt/ with a 'g' after the letter 'n'. So, the phonetic spelling helps to understand the pronunciation of the phrase accurately.
The phrase "goes off on a tangent" is an idiom used to describe a situation when someone diverts from the main topic or subject of discussion and begins talking or expressing thoughts that are unrelated or irrelevant. It is commonly seen as an unexpected and sometimes undesirable deviation that takes the conversation or train of thought in a completely different direction.
When someone "goes off on a tangent," they become distracted and start discussing unrelated matters or issues, often losing focus on the original point. Their thoughts or comments may seem random or irrelevant to others who are trying to remain on the main topic. This can lead to confusion, frustration, or a loss of coherence in the discussion or conversation.
The phrase "goes off on a tangent" can also be used metaphorically to describe similar situations in other contexts. For instance, in mathematics, it refers to a line or curve that deviates from the original path and moves in a different direction. In literature or storytelling, it may describe a sudden shift or digression from the main plotline.
In summary, "going off on a tangent" means to veer away from the primary topic or subject at hand, either by accident or as a deliberate diversion. It implies a departure from the main focus and a temporary abandonment of the original point of discussion.